My project name was Korean ... plus And It happens on iOS 14 If your project name char is 2bytes, then That Issue will happens on iOS 14. Check the link: https://developer.apple.com/forums/thread/670932

Thanks to answer it. But my problem is still happens. You don't set mediaType. Is it on purpose ? It was just missing, My mistake. After added the codes on under your description, But nothin happens. My volume key is not working after "taking pictures". 2. Did you implement? func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) { } Sure I did it. Getting Image was not my problem. Oh And when imagePicker take photo even shutter sound is missing too. Taking photo with silence... That is quite weirdo.